20477112

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 35510088

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 1619, 2108, 3162, 3238, 4216, 4857, 6324, 6476, 9714, 12648, 12952, 19428, 27523, 38856, 50189, 55046, 82569, 100378, 110092, 150567, 165138, 200756, 220184, 301134, 330276, 401512, 602268, 660552, 853213, 1204536, 1706426, 2559639, 3412852, 5119278, 6825704, 10238556, 20477112]

約数ペア:

[(1, 20477112), (2, 10238556), (3, 6825704), (4, 5119278), (6, 3412852), (8, 2559639), (12, 1706426), (17, 1204536), (24, 853213), (31, 660552), (34, 602268), (51, 401512), (62, 330276), (68, 301134), (93, 220184), (102, 200756), (124, 165138), (136, 150567), (186, 110092), (204, 100378), (248, 82569), (372, 55046), (408, 50189), (527, 38856), (744, 27523), (1054, 19428), (1581, 12952), (1619, 12648), (2108, 9714), (3162, 6476), (3238, 6324), (4216, 4857)]